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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ---------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * LegendItem.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ---------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2000-2009, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   Andrzej Porebski;<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   David Li;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Wolfgang Irler;<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Luke Quinane;<a name="line.36"></a>
<span class="sourceLineNo">037</span> *<a name="line.37"></a>
<span class="sourceLineNo">038</span> * Changes (from 2-Oct-2002)<a name="line.38"></a>
<span class="sourceLineNo">039</span> * -------------------------<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 17-Jan-2003 : Dropped outlineStroke attribute (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 08-Oct-2003 : Applied patch for displaying series line style, contributed by<a name="line.42"></a>
<span class="sourceLineNo">043</span> *               Luke Quinane (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 21-Jan-2004 : Added the shapeFilled flag (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 04-Jun-2004 : Added equals() method, implemented Serializable (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 25-Nov-2004 : Changes required by new LegendTitle implementation (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 11-Jan-2005 : Removed deprecated code in preparation for the 1.0.0<a name="line.47"></a>
<span class="sourceLineNo">048</span> *               release (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 20-Apr-2005 : Added tooltip and URL text (DG);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 28-Nov-2005 : Separated constructors for AttributedString labels (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 10-Dec-2005 : Fixed serialization bug (1377239) (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.52"></a>
<span class="sourceLineNo">053</span> * 20-Jul-2006 : Added dataset and series index fields (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 13-Dec-2006 : Added fillPaintTransformer attribute (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 18-May-2007 : Added dataset and seriesKey fields (DG);<a name="line.55"></a>
<span class="sourceLineNo">056</span> * 03-Aug-2007 : Fixed null pointer exception (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 23-Apr-2008 : Added new constructor and implemented Cloneable (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 17-Jun-2008 : Added optional labelFont and labelPaint attributes (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 15-Oct-2008 : Added new constructor (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 28-Apr-2009 : Added various setter methods (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> *<a name="line.61"></a>
<span class="sourceLineNo">062</span> */<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span>package org.jfree.chart;<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
<span class="sourceLineNo">066</span>import java.awt.BasicStroke;<a name="line.66"></a>
<span class="sourceLineNo">067</span>import java.awt.Color;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.awt.Font;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.awt.Paint;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import java.awt.Shape;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import java.awt.Stroke;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.awt.geom.Line2D;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import java.awt.geom.Rectangle2D;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import java.io.IOException;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import java.io.ObjectInputStream;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import java.io.ObjectOutputStream;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import java.io.Serializable;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import java.text.AttributedString;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import java.text.CharacterIterator;<a name="line.79"></a>
<span class="sourceLineNo">080</span><a name="line.80"></a>
<span class="sourceLineNo">081</span>import org.jfree.data.general.Dataset;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import org.jfree.io.SerialUtilities;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import org.jfree.ui.GradientPaintTransformer;<a name="line.83"></a>
<span class="sourceLineNo">084</span>import org.jfree.ui.StandardGradientPaintTransformer;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import org.jfree.util.AttributedStringUtilities;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import org.jfree.util.ObjectUtilities;<a name="line.86"></a>
<span class="sourceLineNo">087</span>import org.jfree.util.PaintUtilities;<a name="line.87"></a>
<span class="sourceLineNo">088</span>import org.jfree.util.PublicCloneable;<a name="line.88"></a>
<span class="sourceLineNo">089</span>import org.jfree.util.ShapeUtilities;<a name="line.89"></a>
<span class="sourceLineNo">090</span><a name="line.90"></a>
<span class="sourceLineNo">091</span>/**<a name="line.91"></a>
<span class="sourceLineNo">092</span> * A temporary storage object for recording the properties of a legend item,<a name="line.92"></a>
<span class="sourceLineNo">093</span> * without any consideration for layout issues.<a name="line.93"></a>
<span class="sourceLineNo">094</span> */<a name="line.94"></a>
<span class="sourceLineNo">095</span>public class LegendItem implements Cloneable, Serializable {<a name="line.95"></a>
<span class="sourceLineNo">096</span><a name="line.96"></a>
<span class="sourceLineNo">097</span>    /** For serialization. */<a name="line.97"></a>
<span class="sourceLineNo">098</span>    private static final long serialVersionUID = -797214582948827144L;<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span>    /**<a name="line.100"></a>
<span class="sourceLineNo">101</span>     * The dataset.<a name="line.101"></a>
<span class="sourceLineNo">102</span>     *<a name="line.102"></a>
<span class="sourceLineNo">103</span>     * @since 1.0.6<a name="line.103"></a>
<span class="sourceLineNo">104</span>     */<a name="line.104"></a>
<span class="sourceLineNo">105</span>    private Dataset dataset;<a name="line.105"></a>
<span class="sourceLineNo">106</span><a name="line.106"></a>
<span class="sourceLineNo">107</span>    /**<a name="line.107"></a>
<span class="sourceLineNo">108</span>     * The series key.<a name="line.108"></a>
<span class="sourceLineNo">109</span>     *<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * @since 1.0.6<a name="line.110"></a>
<span class="sourceLineNo">111</span>     */<a name="line.111"></a>
<span class="sourceLineNo">112</span>    private Comparable seriesKey;<a name="line.112"></a>
<span class="sourceLineNo">113</span><a name="line.113"></a>
<span class="sourceLineNo">114</span>    /** The dataset index. */<a name="line.114"></a>
<span class="sourceLineNo">115</span>    private int datasetIndex;<a name="line.115"></a>
<span class="sourceLineNo">116</span><a name="line.116"></a>
<span class="sourceLineNo">117</span>    /** The series index. */<a name="line.117"></a>
<span class="sourceLineNo">118</span>    private int series;<a name="line.118"></a>
<span class="sourceLineNo">119</span><a name="line.119"></a>
<span class="sourceLineNo">120</span>    /** The label. */<a name="line.120"></a>
<span class="sourceLineNo">121</span>    private String label;<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>    /**<a name="line.123"></a>
<span class="sourceLineNo">124</span>     * The label font (&lt;code&gt;null&lt;/code&gt; is permitted).<a name="line.124"></a>
<span class="sourceLineNo">125</span>     *<a name="line.125"></a>
<span class="sourceLineNo">126</span>     * @since 1.0.11<a name="line.126"></a>
<span class="sourceLineNo">127</span>     */<a name="line.127"></a>
<span class="sourceLineNo">128</span>    private Font labelFont;<a name="line.128"></a>
<span class="sourceLineNo">129</span><a name="line.129"></a>
<span class="sourceLineNo">130</span>    /**<a name="line.130"></a>
<span class="sourceLineNo">131</span>     * The label paint (&lt;code&gt;null&lt;/code&gt; is permitted).<a name="line.131"></a>
<span class="sourceLineNo">132</span>     *<a name="line.132"></a>
<span class="sourceLineNo">133</span>     * @since 1.0.11<a name="line.133"></a>
<span class="sourceLineNo">134</span>     */<a name="line.134"></a>
<span class="sourceLineNo">135</span>    private transient Paint labelPaint;<a name="line.135"></a>
<span class="sourceLineNo">136</span><a name="line.136"></a>
<span class="sourceLineNo">137</span>    /** The attributed label (if null, fall back to the regular label). */<a name="line.137"></a>
<span class="sourceLineNo">138</span>    private transient AttributedString attributedLabel;<a name="line.138"></a>
<span class="sourceLineNo">139</span><a name="line.139"></a>
<span class="sourceLineNo">140</span>    /**<a name="line.140"></a>
<span class="sourceLineNo">141</span>     * The description (not currently used - could be displayed as a tool tip).<a name="line.141"></a>
<span class="sourceLineNo">142</span>     */<a name="line.142"></a>
<span class="sourceLineNo">143</span>    private String description;<a name="line.143"></a>
<span class="sourceLineNo">144</span><a name="line.144"></a>
<span class="sourceLineNo">145</span>    /** The tool tip text. */<a name="line.145"></a>
<span class="sourceLineNo">146</span>    private String toolTipText;<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span>    /** The url text. */<a name="line.148"></a>
<span class="sourceLineNo">149</span>    private String urlText;<a name="line.149"></a>
<span class="sourceLineNo">150</span><a name="line.150"></a>
<span class="sourceLineNo">151</span>    /** A flag that controls whether or not the shape is visible. */<a name="line.151"></a>
<span class="sourceLineNo">152</span>    private boolean shapeVisible;<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span>    /** The shape. */<a name="line.154"></a>
<span class="sourceLineNo">155</span>    private transient Shape shape;<a name="line.155"></a>
<span class="sourceLineNo">156</span><a name="line.156"></a>
<span class="sourceLineNo">157</span>    /** A flag that controls whether or not the shape is filled. */<a name="line.157"></a>
<span class="sourceLineNo">158</span>    private boolean shapeFilled;<a name="line.158"></a>
<span class="sourceLineNo">159</span><a name="line.159"></a>
<span class="sourceLineNo">160</span>    /** The paint. */<a name="line.160"></a>
<span class="sourceLineNo">161</span>    private transient Paint fillPaint;<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span>    /**<a name="line.163"></a>
<span class="sourceLineNo">164</span>     * A gradient paint transformer.<a name="line.164"></a>
<span class="sourceLineNo">165</span>     *<a name="line.165"></a>
<span class="sourceLineNo">166</span>     * @since 1.0.4<a name="line.166"></a>
<span class="sourceLineNo">167</span>     */<a name="line.167"></a>
<span class="sourceLineNo">168</span>    private GradientPaintTransformer fillPaintTransformer;<a name="line.168"></a>
<span class="sourceLineNo">169</span><a name="line.169"></a>
<span class="sourceLineNo">170</span>    /** A flag that controls whether or not the shape outline is visible. */<a name="line.170"></a>
<span class="sourceLineNo">171</span>    private boolean shapeOutlineVisible;<a name="line.171"></a>
<span class="sourceLineNo">172</span><a name="line.172"></a>
<span class="sourceLineNo">173</span>    /** The outline paint. */<a name="line.173"></a>
<span class="sourceLineNo">174</span>    private transient Paint outlinePaint;<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
<span class="sourceLineNo">176</span>    /** The outline stroke. */<a name="line.176"></a>
<span class="sourceLineNo">177</span>    private transient Stroke outlineStroke;<a name="line.177"></a>
<span class="sourceLineNo">178</span><a name="line.178"></a>
<span class="sourceLineNo">179</span>    /** A flag that controls whether or not the line is visible. */<a name="line.179"></a>
<span class="sourceLineNo">180</span>    private boolean lineVisible;<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span>    /** The line. */<a name="line.182"></a>
<span class="sourceLineNo">183</span>    private transient Shape line;<a name="line.183"></a>
<span class="sourceLineNo">184</span><a name="line.184"></a>
<span class="sourceLineNo">185</span>    /** The stroke. */<a name="line.185"></a>
<span class="sourceLineNo">186</span>    private transient Stroke lineStroke;<a name="line.186"></a>
<span class="sourceLineNo">187</span><a name="line.187"></a>
<span class="sourceLineNo">188</span>    /** The line paint. */<a name="line.188"></a>
<span class="sourceLineNo">189</span>    private transient Paint linePaint;<a name="line.189"></a>
<span class="sourceLineNo">190</span><a name="line.190"></a>
<span class="sourceLineNo">191</span>    /**<a name="line.191"></a>
<span class="sourceLineNo">192</span>     * The shape must be non-null for a LegendItem - if no shape is required,<a name="line.192"></a>
<span class="sourceLineNo">193</span>     * use this.<a name="line.193"></a>
<span class="sourceLineNo">194</span>     */<a name="line.194"></a>
<span class="sourceLineNo">195</span>    private static final Shape UNUSED_SHAPE = new Line2D.Float();<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span>    /**<a name="line.197"></a>
<span class="sourceLineNo">198</span>     * The stroke must be non-null for a LegendItem - if no stroke is required,<a name="line.198"></a>
<span class="sourceLineNo">199</span>     * use this.<a name="line.199"></a>
<span class="sourceLineNo">200</span>     */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    private static final Stroke UNUSED_STROKE = new BasicStroke(0.0f);<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>    /**<a name="line.203"></a>
<span class="sourceLineNo">204</span>     * Creates a legend item with the specified label.  The remaining<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * attributes take default values.<a name="line.205"></a>
<span class="sourceLineNo">206</span>     *<a name="line.206"></a>
<span class="sourceLineNo">207</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.207"></a>
<span class="sourceLineNo">208</span>     *<a name="line.208"></a>
<span class="sourceLineNo">209</span>     * @since 1.0.10<a name="line.209"></a>
<span class="sourceLineNo">210</span>     */<a name="line.210"></a>
<span class="sourceLineNo">211</span>    public LegendItem(String label) {<a name="line.211"></a>
<span class="sourceLineNo">212</span>        this(label, Color.black);<a name="line.212"></a>
<span class="sourceLineNo">213</span>    }<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span>    /**<a name="line.215"></a>
<span class="sourceLineNo">216</span>     * Creates a legend item with the specified label and fill paint.  The<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * remaining attributes take default values.<a name="line.217"></a>
<span class="sourceLineNo">218</span>     *<a name="line.218"></a>
<span class="sourceLineNo">219</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.219"></a>
<span class="sourceLineNo">220</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.220"></a>
<span class="sourceLineNo">221</span>     *<a name="line.221"></a>
<span class="sourceLineNo">222</span>     * @since 1.0.12<a name="line.222"></a>
<span class="sourceLineNo">223</span>     */<a name="line.223"></a>
<span class="sourceLineNo">224</span>    public LegendItem(String label, Paint paint) {<a name="line.224"></a>
<span class="sourceLineNo">225</span>        this(label, null, null, null, new Rectangle2D.Double(-4.0, -4.0, 8.0,<a name="line.225"></a>
<span class="sourceLineNo">226</span>                8.0), paint);<a name="line.226"></a>
<span class="sourceLineNo">227</span>    }<a name="line.227"></a>
<span class="sourceLineNo">228</span><a name="line.228"></a>
<span class="sourceLineNo">229</span>    /**<a name="line.229"></a>
<span class="sourceLineNo">230</span>     * Creates a legend item with a filled shape.  The shape is not outlined,<a name="line.230"></a>
<span class="sourceLineNo">231</span>     * and no line is visible.<a name="line.231"></a>
<span class="sourceLineNo">232</span>     *<a name="line.232"></a>
<span class="sourceLineNo">233</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.233"></a>
<span class="sourceLineNo">234</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.234"></a>
<span class="sourceLineNo">235</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.235"></a>
<span class="sourceLineNo">236</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.236"></a>
<span class="sourceLineNo">237</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.237"></a>
<span class="sourceLineNo">238</span>     * @param fillPaint  the paint used to fill the shape (&lt;code&gt;null&lt;/code&gt;<a name="line.238"></a>
<span class="sourceLineNo">239</span>     *                   not permitted).<a name="line.239"></a>
<span class="sourceLineNo">240</span>     */<a name="line.240"></a>
<span class="sourceLineNo">241</span>    public LegendItem(String label, String description,<a name="line.241"></a>
<span class="sourceLineNo">242</span>                      String toolTipText, String urlText,<a name="line.242"></a>
<span class="sourceLineNo">243</span>                      Shape shape, Paint fillPaint) {<a name="line.243"></a>
<span class="sourceLineNo">244</span><a name="line.244"></a>
<span class="sourceLineNo">245</span>        this(label, description, toolTipText, urlText,<a name="line.245"></a>
<span class="sourceLineNo">246</span>                /* shape visible = */ true, shape,<a name="line.246"></a>
<span class="sourceLineNo">247</span>                /* shape filled = */ true, fillPaint,<a name="line.247"></a>
<span class="sourceLineNo">248</span>                /* shape outlined */ false, Color.black, UNUSED_STROKE,<a name="line.248"></a>
<span class="sourceLineNo">249</span>                /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,<a name="line.249"></a>
<span class="sourceLineNo">250</span>                Color.black);<a name="line.250"></a>
<span class="sourceLineNo">251</span><a name="line.251"></a>
<span class="sourceLineNo">252</span>    }<a name="line.252"></a>
<span class="sourceLineNo">253</span><a name="line.253"></a>
<span class="sourceLineNo">254</span>    /**<a name="line.254"></a>
<span class="sourceLineNo">255</span>     * Creates a legend item with a filled and outlined shape.<a name="line.255"></a>
<span class="sourceLineNo">256</span>     *<a name="line.256"></a>
<span class="sourceLineNo">257</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.257"></a>
<span class="sourceLineNo">258</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.258"></a>
<span class="sourceLineNo">259</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.259"></a>
<span class="sourceLineNo">260</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.260"></a>
<span class="sourceLineNo">261</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.261"></a>
<span class="sourceLineNo">262</span>     * @param fillPaint  the paint used to fill the shape (&lt;code&gt;null&lt;/code&gt;<a name="line.262"></a>
<span class="sourceLineNo">263</span>     *                   not permitted).<a name="line.263"></a>
<span class="sourceLineNo">264</span>     * @param outlineStroke  the outline stroke (&lt;code&gt;null&lt;/code&gt; not<a name="line.264"></a>
<span class="sourceLineNo">265</span>     *                       permitted).<a name="line.265"></a>
<span class="sourceLineNo">266</span>     * @param outlinePaint  the outline paint (&lt;code&gt;null&lt;/code&gt; not<a name="line.266"></a>
<span class="sourceLineNo">267</span>     *                      permitted).<a name="line.267"></a>
<span class="sourceLineNo">268</span>     */<a name="line.268"></a>
<span class="sourceLineNo">269</span>    public LegendItem(String label, String description,<a name="line.269"></a>
<span class="sourceLineNo">270</span>                      String toolTipText, String urlText,<a name="line.270"></a>
<span class="sourceLineNo">271</span>                      Shape shape, Paint fillPaint,<a name="line.271"></a>
<span class="sourceLineNo">272</span>                      Stroke outlineStroke, Paint outlinePaint) {<a name="line.272"></a>
<span class="sourceLineNo">273</span><a name="line.273"></a>
<span class="sourceLineNo">274</span>        this(label, description, toolTipText, urlText,<a name="line.274"></a>
<span class="sourceLineNo">275</span>                /* shape visible = */ true, shape,<a name="line.275"></a>
<span class="sourceLineNo">276</span>                /* shape filled = */ true, fillPaint,<a name="line.276"></a>
<span class="sourceLineNo">277</span>                /* shape outlined = */ true, outlinePaint, outlineStroke,<a name="line.277"></a>
<span class="sourceLineNo">278</span>                /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,<a name="line.278"></a>
<span class="sourceLineNo">279</span>                Color.black);<a name="line.279"></a>
<span class="sourceLineNo">280</span><a name="line.280"></a>
<span class="sourceLineNo">281</span>    }<a name="line.281"></a>
<span class="sourceLineNo">282</span><a name="line.282"></a>
<span class="sourceLineNo">283</span>    /**<a name="line.283"></a>
<span class="sourceLineNo">284</span>     * Creates a legend item using a line.<a name="line.284"></a>
<span class="sourceLineNo">285</span>     *<a name="line.285"></a>
<span class="sourceLineNo">286</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.286"></a>
<span class="sourceLineNo">287</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.287"></a>
<span class="sourceLineNo">288</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.288"></a>
<span class="sourceLineNo">289</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.289"></a>
<span class="sourceLineNo">290</span>     * @param line  the line (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.290"></a>
<span class="sourceLineNo">291</span>     * @param lineStroke  the line stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.291"></a>
<span class="sourceLineNo">292</span>     * @param linePaint  the line paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.292"></a>
<span class="sourceLineNo">293</span>     */<a name="line.293"></a>
<span class="sourceLineNo">294</span>    public LegendItem(String label, String description,<a name="line.294"></a>
<span class="sourceLineNo">295</span>                      String toolTipText, String urlText,<a name="line.295"></a>
<span class="sourceLineNo">296</span>                      Shape line, Stroke lineStroke, Paint linePaint) {<a name="line.296"></a>
<span class="sourceLineNo">297</span><a name="line.297"></a>
<span class="sourceLineNo">298</span>        this(label, description, toolTipText, urlText,<a name="line.298"></a>
<span class="sourceLineNo">299</span>                /* shape visible = */ false, UNUSED_SHAPE,<a name="line.299"></a>
<span class="sourceLineNo">300</span>                /* shape filled = */ false, Color.black,<a name="line.300"></a>
<span class="sourceLineNo">301</span>                /* shape outlined = */ false, Color.black, UNUSED_STROKE,<a name="line.301"></a>
<span class="sourceLineNo">302</span>                /* line visible = */ true, line, lineStroke, linePaint);<a name="line.302"></a>
<span class="sourceLineNo">303</span>    }<a name="line.303"></a>
<span class="sourceLineNo">304</span><a name="line.304"></a>
<span class="sourceLineNo">305</span>    /**<a name="line.305"></a>
<span class="sourceLineNo">306</span>     * Creates a new legend item.<a name="line.306"></a>
<span class="sourceLineNo">307</span>     *<a name="line.307"></a>
<span class="sourceLineNo">308</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.308"></a>
<span class="sourceLineNo">309</span>     * @param description  the description (not currently used,<a name="line.309"></a>
<span class="sourceLineNo">310</span>     *        &lt;code&gt;null&lt;/code&gt; permitted).<a name="line.310"></a>
<span class="sourceLineNo">311</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.311"></a>
<span class="sourceLineNo">312</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.312"></a>
<span class="sourceLineNo">313</span>     * @param shapeVisible  a flag that controls whether or not the shape is<a name="line.313"></a>
<span class="sourceLineNo">314</span>     *                      displayed.<a name="line.314"></a>
<span class="sourceLineNo">315</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.315"></a>
<span class="sourceLineNo">316</span>     * @param shapeFilled  a flag that controls whether or not the shape is<a name="line.316"></a>
<span class="sourceLineNo">317</span>     *                     filled.<a name="line.317"></a>
<span class="sourceLineNo">318</span>     * @param fillPaint  the fill paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.318"></a>
<span class="sourceLineNo">319</span>     * @param shapeOutlineVisible  a flag that controls whether or not the<a name="line.319"></a>
<span class="sourceLineNo">320</span>     *                             shape is outlined.<a name="line.320"></a>
<span class="sourceLineNo">321</span>     * @param outlinePaint  the outline paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.321"></a>
<span class="sourceLineNo">322</span>     * @param outlineStroke  the outline stroke (&lt;code&gt;null&lt;/code&gt; not<a name="line.322"></a>
<span class="sourceLineNo">323</span>     *                       permitted).<a name="line.323"></a>
<span class="sourceLineNo">324</span>     * @param lineVisible  a flag that controls whether or not the line is<a name="line.324"></a>
<span class="sourceLineNo">325</span>     *                     visible.<a name="line.325"></a>
<span class="sourceLineNo">326</span>     * @param line  the line.<a name="line.326"></a>
<span class="sourceLineNo">327</span>     * @param lineStroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.327"></a>
<span class="sourceLineNo">328</span>     * @param linePaint  the line paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.328"></a>
<span class="sourceLineNo">329</span>     */<a name="line.329"></a>
<span class="sourceLineNo">330</span>    public LegendItem(String label, String description,<a name="line.330"></a>
<span class="sourceLineNo">331</span>                      String toolTipText, String urlText,<a name="line.331"></a>
<span class="sourceLineNo">332</span>                      boolean shapeVisible, Shape shape,<a name="line.332"></a>
<span class="sourceLineNo">333</span>                      boolean shapeFilled, Paint fillPaint,<a name="line.333"></a>
<span class="sourceLineNo">334</span>                      boolean shapeOutlineVisible, Paint outlinePaint,<a name="line.334"></a>
<span class="sourceLineNo">335</span>                      Stroke outlineStroke,<a name="line.335"></a>
<span class="sourceLineNo">336</span>                      boolean lineVisible, Shape line,<a name="line.336"></a>
<span class="sourceLineNo">337</span>                      Stroke lineStroke, Paint linePaint) {<a name="line.337"></a>
<span class="sourceLineNo">338</span><a name="line.338"></a>
<span class="sourceLineNo">339</span>        if (label == null) {<a name="line.339"></a>
<span class="sourceLineNo">340</span>            throw new IllegalArgumentException("Null 'label' argument.");<a name="line.340"></a>
<span class="sourceLineNo">341</span>        }<a name="line.341"></a>
<span class="sourceLineNo">342</span>        if (fillPaint == null) {<a name="line.342"></a>
<span class="sourceLineNo">343</span>            throw new IllegalArgumentException("Null 'fillPaint' argument.");<a name="line.343"></a>
<span class="sourceLineNo">344</span>        }<a name="line.344"></a>
<span class="sourceLineNo">345</span>        if (lineStroke == null) {<a name="line.345"></a>
<span class="sourceLineNo">346</span>            throw new IllegalArgumentException("Null 'lineStroke' argument.");<a name="line.346"></a>
<span class="sourceLineNo">347</span>        }<a name="line.347"></a>
<span class="sourceLineNo">348</span>        if (outlinePaint == null) {<a name="line.348"></a>
<span class="sourceLineNo">349</span>            throw new IllegalArgumentException("Null 'outlinePaint' argument.");<a name="line.349"></a>
<span class="sourceLineNo">350</span>        }<a name="line.350"></a>
<span class="sourceLineNo">351</span>        if (outlineStroke == null) {<a name="line.351"></a>
<span class="sourceLineNo">352</span>            throw new IllegalArgumentException(<a name="line.352"></a>
<span class="sourceLineNo">353</span>                    "Null 'outlineStroke' argument.");<a name="line.353"></a>
<span class="sourceLineNo">354</span>        }<a name="line.354"></a>
<span class="sourceLineNo">355</span>        this.label = label;<a name="line.355"></a>
<span class="sourceLineNo">356</span>        this.labelPaint = null;<a name="line.356"></a>
<span class="sourceLineNo">357</span>        this.attributedLabel = null;<a name="line.357"></a>
<span class="sourceLineNo">358</span>        this.description = description;<a name="line.358"></a>
<span class="sourceLineNo">359</span>        this.shapeVisible = shapeVisible;<a name="line.359"></a>
<span class="sourceLineNo">360</span>        this.shape = shape;<a name="line.360"></a>
<span class="sourceLineNo">361</span>        this.shapeFilled = shapeFilled;<a name="line.361"></a>
<span class="sourceLineNo">362</span>        this.fillPaint = fillPaint;<a name="line.362"></a>
<span class="sourceLineNo">363</span>        this.fillPaintTransformer = new StandardGradientPaintTransformer();<a name="line.363"></a>
<span class="sourceLineNo">364</span>        this.shapeOutlineVisible = shapeOutlineVisible;<a name="line.364"></a>
<span class="sourceLineNo">365</span>        this.outlinePaint = outlinePaint;<a name="line.365"></a>
<span class="sourceLineNo">366</span>        this.outlineStroke = outlineStroke;<a name="line.366"></a>
<span class="sourceLineNo">367</span>        this.lineVisible = lineVisible;<a name="line.367"></a>
<span class="sourceLineNo">368</span>        this.line = line;<a name="line.368"></a>
<span class="sourceLineNo">369</span>        this.lineStroke = lineStroke;<a name="line.369"></a>
<span class="sourceLineNo">370</span>        this.linePaint = linePaint;<a name="line.370"></a>
<span class="sourceLineNo">371</span>        this.toolTipText = toolTipText;<a name="line.371"></a>
<span class="sourceLineNo">372</span>        this.urlText = urlText;<a name="line.372"></a>
<span class="sourceLineNo">373</span>    }<a name="line.373"></a>
<span class="sourceLineNo">374</span><a name="line.374"></a>
<span class="sourceLineNo">375</span>    /**<a name="line.375"></a>
<span class="sourceLineNo">376</span>     * Creates a legend item with a filled shape.  The shape is not outlined,<a name="line.376"></a>
<span class="sourceLineNo">377</span>     * and no line is visible.<a name="line.377"></a>
<span class="sourceLineNo">378</span>     *<a name="line.378"></a>
<span class="sourceLineNo">379</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.379"></a>
<span class="sourceLineNo">380</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.380"></a>
<span class="sourceLineNo">381</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.381"></a>
<span class="sourceLineNo">382</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.382"></a>
<span class="sourceLineNo">383</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.383"></a>
<span class="sourceLineNo">384</span>     * @param fillPaint  the paint used to fill the shape (&lt;code&gt;null&lt;/code&gt;<a name="line.384"></a>
<span class="sourceLineNo">385</span>     *                   not permitted).<a name="line.385"></a>
<span class="sourceLineNo">386</span>     */<a name="line.386"></a>
<span class="sourceLineNo">387</span>    public LegendItem(AttributedString label, String description,<a name="line.387"></a>
<span class="sourceLineNo">388</span>                      String toolTipText, String urlText,<a name="line.388"></a>
<span class="sourceLineNo">389</span>                      Shape shape, Paint fillPaint) {<a name="line.389"></a>
<span class="sourceLineNo">390</span><a name="line.390"></a>
<span class="sourceLineNo">391</span>        this(label, description, toolTipText, urlText,<a name="line.391"></a>
<span class="sourceLineNo">392</span>                /* shape visible = */ true, shape,<a name="line.392"></a>
<span class="sourceLineNo">393</span>                /* shape filled = */ true, fillPaint,<a name="line.393"></a>
<span class="sourceLineNo">394</span>                /* shape outlined = */ false, Color.black, UNUSED_STROKE,<a name="line.394"></a>
<span class="sourceLineNo">395</span>                /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,<a name="line.395"></a>
<span class="sourceLineNo">396</span>                Color.black);<a name="line.396"></a>
<span class="sourceLineNo">397</span><a name="line.397"></a>
<span class="sourceLineNo">398</span>    }<a name="line.398"></a>
<span class="sourceLineNo">399</span><a name="line.399"></a>
<span class="sourceLineNo">400</span>    /**<a name="line.400"></a>
<span class="sourceLineNo">401</span>     * Creates a legend item with a filled and outlined shape.<a name="line.401"></a>
<span class="sourceLineNo">402</span>     *<a name="line.402"></a>
<span class="sourceLineNo">403</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.403"></a>
<span class="sourceLineNo">404</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.404"></a>
<span class="sourceLineNo">405</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.405"></a>
<span class="sourceLineNo">406</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.406"></a>
<span class="sourceLineNo">407</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.407"></a>
<span class="sourceLineNo">408</span>     * @param fillPaint  the paint used to fill the shape (&lt;code&gt;null&lt;/code&gt;<a name="line.408"></a>
<span class="sourceLineNo">409</span>     *                   not permitted).<a name="line.409"></a>
<span class="sourceLineNo">410</span>     * @param outlineStroke  the outline stroke (&lt;code&gt;null&lt;/code&gt; not<a name="line.410"></a>
<span class="sourceLineNo">411</span>     *                       permitted).<a name="line.411"></a>
<span class="sourceLineNo">412</span>     * @param outlinePaint  the outline paint (&lt;code&gt;null&lt;/code&gt; not<a name="line.412"></a>
<span class="sourceLineNo">413</span>     *                      permitted).<a name="line.413"></a>
<span class="sourceLineNo">414</span>     */<a name="line.414"></a>
<span class="sourceLineNo">415</span>    public LegendItem(AttributedString label, String description,<a name="line.415"></a>
<span class="sourceLineNo">416</span>                      String toolTipText, String urlText,<a name="line.416"></a>
<span class="sourceLineNo">417</span>                      Shape shape, Paint fillPaint,<a name="line.417"></a>
<span class="sourceLineNo">418</span>                      Stroke outlineStroke, Paint outlinePaint) {<a name="line.418"></a>
<span class="sourceLineNo">419</span><a name="line.419"></a>
<span class="sourceLineNo">420</span>        this(label, description, toolTipText, urlText,<a name="line.420"></a>
<span class="sourceLineNo">421</span>                /* shape visible = */ true, shape,<a name="line.421"></a>
<span class="sourceLineNo">422</span>                /* shape filled = */ true, fillPaint,<a name="line.422"></a>
<span class="sourceLineNo">423</span>                /* shape outlined = */ true, outlinePaint, outlineStroke,<a name="line.423"></a>
<span class="sourceLineNo">424</span>                /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,<a name="line.424"></a>
<span class="sourceLineNo">425</span>                Color.black);<a name="line.425"></a>
<span class="sourceLineNo">426</span>    }<a name="line.426"></a>
<span class="sourceLineNo">427</span><a name="line.427"></a>
<span class="sourceLineNo">428</span>    /**<a name="line.428"></a>
<span class="sourceLineNo">429</span>     * Creates a legend item using a line.<a name="line.429"></a>
<span class="sourceLineNo">430</span>     *<a name="line.430"></a>
<span class="sourceLineNo">431</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.431"></a>
<span class="sourceLineNo">432</span>     * @param description  the description (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.432"></a>
<span class="sourceLineNo">433</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.433"></a>
<span class="sourceLineNo">434</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.434"></a>
<span class="sourceLineNo">435</span>     * @param line  the line (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.435"></a>
<span class="sourceLineNo">436</span>     * @param lineStroke  the line stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.436"></a>
<span class="sourceLineNo">437</span>     * @param linePaint  the line paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.437"></a>
<span class="sourceLineNo">438</span>     */<a name="line.438"></a>
<span class="sourceLineNo">439</span>    public LegendItem(AttributedString label, String description,<a name="line.439"></a>
<span class="sourceLineNo">440</span>                      String toolTipText, String urlText,<a name="line.440"></a>
<span class="sourceLineNo">441</span>                      Shape line, Stroke lineStroke, Paint linePaint) {<a name="line.441"></a>
<span class="sourceLineNo">442</span><a name="line.442"></a>
<span class="sourceLineNo">443</span>        this(label, description, toolTipText, urlText,<a name="line.443"></a>
<span class="sourceLineNo">444</span>                /* shape visible = */ false, UNUSED_SHAPE,<a name="line.444"></a>
<span class="sourceLineNo">445</span>                /* shape filled = */ false, Color.black,<a name="line.445"></a>
<span class="sourceLineNo">446</span>                /* shape outlined = */ false, Color.black, UNUSED_STROKE,<a name="line.446"></a>
<span class="sourceLineNo">447</span>                /* line visible = */ true, line, lineStroke, linePaint);<a name="line.447"></a>
<span class="sourceLineNo">448</span>    }<a name="line.448"></a>
<span class="sourceLineNo">449</span><a name="line.449"></a>
<span class="sourceLineNo">450</span>    /**<a name="line.450"></a>
<span class="sourceLineNo">451</span>     * Creates a new legend item.<a name="line.451"></a>
<span class="sourceLineNo">452</span>     *<a name="line.452"></a>
<span class="sourceLineNo">453</span>     * @param label  the label (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.453"></a>
<span class="sourceLineNo">454</span>     * @param description  the description (not currently used,<a name="line.454"></a>
<span class="sourceLineNo">455</span>     *        &lt;code&gt;null&lt;/code&gt; permitted).<a name="line.455"></a>
<span class="sourceLineNo">456</span>     * @param toolTipText  the tool tip text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.456"></a>
<span class="sourceLineNo">457</span>     * @param urlText  the URL text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.457"></a>
<span class="sourceLineNo">458</span>     * @param shapeVisible  a flag that controls whether or not the shape is<a name="line.458"></a>
<span class="sourceLineNo">459</span>     *                      displayed.<a name="line.459"></a>
<span class="sourceLineNo">460</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.460"></a>
<span class="sourceLineNo">461</span>     * @param shapeFilled  a flag that controls whether or not the shape is<a name="line.461"></a>
<span class="sourceLineNo">462</span>     *                     filled.<a name="line.462"></a>
<span class="sourceLineNo">463</span>     * @param fillPaint  the fill paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.463"></a>
<span class="sourceLineNo">464</span>     * @param shapeOutlineVisible  a flag that controls whether or not the<a name="line.464"></a>
<span class="sourceLineNo">465</span>     *                             shape is outlined.<a name="line.465"></a>
<span class="sourceLineNo">466</span>     * @param outlinePaint  the outline paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.466"></a>
<span class="sourceLineNo">467</span>     * @param outlineStroke  the outline stroke (&lt;code&gt;null&lt;/code&gt; not<a name="line.467"></a>
<span class="sourceLineNo">468</span>     *                       permitted).<a name="line.468"></a>
<span class="sourceLineNo">469</span>     * @param lineVisible  a flag that controls whether or not the line is<a name="line.469"></a>
<span class="sourceLineNo">470</span>     *                     visible.<a name="line.470"></a>
<span class="sourceLineNo">471</span>     * @param line  the line (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.471"></a>
<span class="sourceLineNo">472</span>     * @param lineStroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.472"></a>
<span class="sourceLineNo">473</span>     * @param linePaint  the line paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.473"></a>
<span class="sourceLineNo">474</span>     */<a name="line.474"></a>
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<span class="sourceLineNo">575</span>     * Returns the dataset index for this legend item.<a name="line.575"></a>
<span class="sourceLineNo">576</span>     *<a name="line.576"></a>
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<span class="sourceLineNo">637</span>     * Sets the series index for this legend item.<a name="line.637"></a>
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<span class="sourceLineNo">658</span>     *<a name="line.658"></a>
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<span class="sourceLineNo">743</span>    /**<a name="line.743"></a>
<span class="sourceLineNo">744</span>     * Sets the tool tip text for this legend item.<a name="line.744"></a>
<span class="sourceLineNo">745</span>     *<a name="line.745"></a>
<span class="sourceLineNo">746</span>     * @param text  the text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.746"></a>
<span class="sourceLineNo">747</span>     *<a name="line.747"></a>
<span class="sourceLineNo">748</span>     * @see #getToolTipText()<a name="line.748"></a>
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<span class="sourceLineNo">757</span>     *<a name="line.757"></a>
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<span class="sourceLineNo">766</span>    /**<a name="line.766"></a>
<span class="sourceLineNo">767</span>     * Sets the URL text.<a name="line.767"></a>
<span class="sourceLineNo">768</span>     *<a name="line.768"></a>
<span class="sourceLineNo">769</span>     * @param text  the text (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.769"></a>
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<span class="sourceLineNo">771</span>     * @see #getURLText()<a name="line.771"></a>
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<span class="sourceLineNo">778</span><a name="line.778"></a>
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<span class="sourceLineNo">780</span>     * Returns a flag that indicates whether or not the shape is visible.<a name="line.780"></a>
<span class="sourceLineNo">781</span>     *<a name="line.781"></a>
<span class="sourceLineNo">782</span>     * @return A boolean.<a name="line.782"></a>
<span class="sourceLineNo">783</span>     *<a name="line.783"></a>
<span class="sourceLineNo">784</span>     * @see #setShapeVisible(boolean)<a name="line.784"></a>
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<span class="sourceLineNo">791</span>     * Sets the flag that controls whether or not the shape is visible.<a name="line.791"></a>
<span class="sourceLineNo">792</span>     *<a name="line.792"></a>
<span class="sourceLineNo">793</span>     * @param visible  the new flag value.<a name="line.793"></a>
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<span class="sourceLineNo">795</span>     * @see #isShapeVisible()<a name="line.795"></a>
<span class="sourceLineNo">796</span>     * @see #isLineVisible()<a name="line.796"></a>
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<span class="sourceLineNo">803</span><a name="line.803"></a>
<span class="sourceLineNo">804</span>    /**<a name="line.804"></a>
<span class="sourceLineNo">805</span>     * Returns the shape used to label the series represented by this legend<a name="line.805"></a>
<span class="sourceLineNo">806</span>     * item.<a name="line.806"></a>
<span class="sourceLineNo">807</span>     *<a name="line.807"></a>
<span class="sourceLineNo">808</span>     * @return The shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.808"></a>
<span class="sourceLineNo">809</span>     *<a name="line.809"></a>
<span class="sourceLineNo">810</span>     * @see #setShape(java.awt.Shape) <a name="line.810"></a>
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<span class="sourceLineNo">815</span><a name="line.815"></a>
<span class="sourceLineNo">816</span>    /**<a name="line.816"></a>
<span class="sourceLineNo">817</span>     * Sets the shape for the legend item.<a name="line.817"></a>
<span class="sourceLineNo">818</span>     *<a name="line.818"></a>
<span class="sourceLineNo">819</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.819"></a>
<span class="sourceLineNo">820</span>     *<a name="line.820"></a>
<span class="sourceLineNo">821</span>     * @see #getShape()<a name="line.821"></a>
<span class="sourceLineNo">822</span>     * @since 1.0.14<a name="line.822"></a>
<span class="sourceLineNo">823</span>     */<a name="line.823"></a>
<span class="sourceLineNo">824</span>    public void setShape(Shape shape) {<a name="line.824"></a>
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<span class="sourceLineNo">826</span>            throw new IllegalArgumentException("Null 'shape' argument.");<a name="line.826"></a>
<span class="sourceLineNo">827</span>        }<a name="line.827"></a>
<span class="sourceLineNo">828</span>        this.shape = shape;<a name="line.828"></a>
<span class="sourceLineNo">829</span>    }<a name="line.829"></a>
<span class="sourceLineNo">830</span><a name="line.830"></a>
<span class="sourceLineNo">831</span>    /**<a name="line.831"></a>
<span class="sourceLineNo">832</span>     * Returns a flag that controls whether or not the shape is filled.<a name="line.832"></a>
<span class="sourceLineNo">833</span>     *<a name="line.833"></a>
<span class="sourceLineNo">834</span>     * @return A boolean.<a name="line.834"></a>
<span class="sourceLineNo">835</span>     */<a name="line.835"></a>
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<span class="sourceLineNo">839</span><a name="line.839"></a>
<span class="sourceLineNo">840</span>    /**<a name="line.840"></a>
<span class="sourceLineNo">841</span>     * Returns the fill paint.<a name="line.841"></a>
<span class="sourceLineNo">842</span>     *<a name="line.842"></a>
<span class="sourceLineNo">843</span>     * @return The fill paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.843"></a>
<span class="sourceLineNo">844</span>     */<a name="line.844"></a>
<span class="sourceLineNo">845</span>    public Paint getFillPaint() {<a name="line.845"></a>
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<span class="sourceLineNo">848</span><a name="line.848"></a>
<span class="sourceLineNo">849</span>    /**<a name="line.849"></a>
<span class="sourceLineNo">850</span>     * Sets the fill paint.<a name="line.850"></a>
<span class="sourceLineNo">851</span>     *<a name="line.851"></a>
<span class="sourceLineNo">852</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.852"></a>
<span class="sourceLineNo">853</span>     *<a name="line.853"></a>
<span class="sourceLineNo">854</span>     * @since 1.0.11<a name="line.854"></a>
<span class="sourceLineNo">855</span>     */<a name="line.855"></a>
<span class="sourceLineNo">856</span>    public void setFillPaint(Paint paint) {<a name="line.856"></a>
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<span class="sourceLineNo">858</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.858"></a>
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<span class="sourceLineNo">860</span>        this.fillPaint = paint;<a name="line.860"></a>
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<span class="sourceLineNo">862</span><a name="line.862"></a>
<span class="sourceLineNo">863</span>    /**<a name="line.863"></a>
<span class="sourceLineNo">864</span>     * Returns the flag that controls whether or not the shape outline<a name="line.864"></a>
<span class="sourceLineNo">865</span>     * is visible.<a name="line.865"></a>
<span class="sourceLineNo">866</span>     *<a name="line.866"></a>
<span class="sourceLineNo">867</span>     * @return A boolean.<a name="line.867"></a>
<span class="sourceLineNo">868</span>     */<a name="line.868"></a>
<span class="sourceLineNo">869</span>    public boolean isShapeOutlineVisible() {<a name="line.869"></a>
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<span class="sourceLineNo">872</span><a name="line.872"></a>
<span class="sourceLineNo">873</span>    /**<a name="line.873"></a>
<span class="sourceLineNo">874</span>     * Returns the line stroke for the series.<a name="line.874"></a>
<span class="sourceLineNo">875</span>     *<a name="line.875"></a>
<span class="sourceLineNo">876</span>     * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.876"></a>
<span class="sourceLineNo">877</span>     */<a name="line.877"></a>
<span class="sourceLineNo">878</span>    public Stroke getLineStroke() {<a name="line.878"></a>
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<span class="sourceLineNo">881</span><a name="line.881"></a>
<span class="sourceLineNo">882</span>    /**<a name="line.882"></a>
<span class="sourceLineNo">883</span>     * Returns the paint used for lines.<a name="line.883"></a>
<span class="sourceLineNo">884</span>     *<a name="line.884"></a>
<span class="sourceLineNo">885</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.885"></a>
<span class="sourceLineNo">886</span>     */<a name="line.886"></a>
<span class="sourceLineNo">887</span>    public Paint getLinePaint() {<a name="line.887"></a>
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<span class="sourceLineNo">890</span><a name="line.890"></a>
<span class="sourceLineNo">891</span>    /**<a name="line.891"></a>
<span class="sourceLineNo">892</span>     * Sets the line paint.<a name="line.892"></a>
<span class="sourceLineNo">893</span>     *<a name="line.893"></a>
<span class="sourceLineNo">894</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.894"></a>
<span class="sourceLineNo">895</span>     *<a name="line.895"></a>
<span class="sourceLineNo">896</span>     * @since 1.0.11<a name="line.896"></a>
<span class="sourceLineNo">897</span>     */<a name="line.897"></a>
<span class="sourceLineNo">898</span>    public void setLinePaint(Paint paint) {<a name="line.898"></a>
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<span class="sourceLineNo">900</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.900"></a>
<span class="sourceLineNo">901</span>        }<a name="line.901"></a>
<span class="sourceLineNo">902</span>        this.linePaint = paint;<a name="line.902"></a>
<span class="sourceLineNo">903</span>    }<a name="line.903"></a>
<span class="sourceLineNo">904</span><a name="line.904"></a>
<span class="sourceLineNo">905</span>    /**<a name="line.905"></a>
<span class="sourceLineNo">906</span>     * Returns the outline paint.<a name="line.906"></a>
<span class="sourceLineNo">907</span>     *<a name="line.907"></a>
<span class="sourceLineNo">908</span>     * @return The outline paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.908"></a>
<span class="sourceLineNo">909</span>     */<a name="line.909"></a>
<span class="sourceLineNo">910</span>    public Paint getOutlinePaint() {<a name="line.910"></a>
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<span class="sourceLineNo">913</span><a name="line.913"></a>
<span class="sourceLineNo">914</span>    /**<a name="line.914"></a>
<span class="sourceLineNo">915</span>     * Sets the outline paint.<a name="line.915"></a>
<span class="sourceLineNo">916</span>     *<a name="line.916"></a>
<span class="sourceLineNo">917</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.917"></a>
<span class="sourceLineNo">918</span>     *<a name="line.918"></a>
<span class="sourceLineNo">919</span>     * @since 1.0.11<a name="line.919"></a>
<span class="sourceLineNo">920</span>     */<a name="line.920"></a>
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<span class="sourceLineNo">923</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.923"></a>
<span class="sourceLineNo">924</span>        }<a name="line.924"></a>
<span class="sourceLineNo">925</span>        this.outlinePaint = paint;<a name="line.925"></a>
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<span class="sourceLineNo">927</span><a name="line.927"></a>
<span class="sourceLineNo">928</span>    /**<a name="line.928"></a>
<span class="sourceLineNo">929</span>     * Returns the outline stroke.<a name="line.929"></a>
<span class="sourceLineNo">930</span>     *<a name="line.930"></a>
<span class="sourceLineNo">931</span>     * @return The outline stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.931"></a>
<span class="sourceLineNo">932</span>     *<a name="line.932"></a>
<span class="sourceLineNo">933</span>     * @see #setOutlineStroke(java.awt.Stroke) <a name="line.933"></a>
<span class="sourceLineNo">934</span>     */<a name="line.934"></a>
<span class="sourceLineNo">935</span>    public Stroke getOutlineStroke() {<a name="line.935"></a>
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<span class="sourceLineNo">938</span><a name="line.938"></a>
<span class="sourceLineNo">939</span>    /**<a name="line.939"></a>
<span class="sourceLineNo">940</span>     * Sets the outline stroke.<a name="line.940"></a>
<span class="sourceLineNo">941</span>     *<a name="line.941"></a>
<span class="sourceLineNo">942</span>     * @param stroke  the stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.942"></a>
<span class="sourceLineNo">943</span>     *<a name="line.943"></a>
<span class="sourceLineNo">944</span>     * @see #getOutlineStroke()<a name="line.944"></a>
<span class="sourceLineNo">945</span>     *<a name="line.945"></a>
<span class="sourceLineNo">946</span>     * @since 1.0.14<a name="line.946"></a>
<span class="sourceLineNo">947</span>     */<a name="line.947"></a>
<span class="sourceLineNo">948</span>    public void setOutlineStroke(Stroke stroke) {<a name="line.948"></a>
<span class="sourceLineNo">949</span>        this.outlineStroke = stroke;<a name="line.949"></a>
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<span class="sourceLineNo">951</span><a name="line.951"></a>
<span class="sourceLineNo">952</span>    /**<a name="line.952"></a>
<span class="sourceLineNo">953</span>     * Returns a flag that indicates whether or not the line is visible.<a name="line.953"></a>
<span class="sourceLineNo">954</span>     *<a name="line.954"></a>
<span class="sourceLineNo">955</span>     * @return A boolean.<a name="line.955"></a>
<span class="sourceLineNo">956</span>     *<a name="line.956"></a>
<span class="sourceLineNo">957</span>     * @see #setLineVisible(boolean) <a name="line.957"></a>
<span class="sourceLineNo">958</span>     */<a name="line.958"></a>
<span class="sourceLineNo">959</span>    public boolean isLineVisible() {<a name="line.959"></a>
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<span class="sourceLineNo">962</span><a name="line.962"></a>
<span class="sourceLineNo">963</span>    /**<a name="line.963"></a>
<span class="sourceLineNo">964</span>     * Sets the flag that controls whether or not the line shape is visible for<a name="line.964"></a>
<span class="sourceLineNo">965</span>     * this legend item.<a name="line.965"></a>
<span class="sourceLineNo">966</span>     *<a name="line.966"></a>
<span class="sourceLineNo">967</span>     * @param visible  the new flag value.<a name="line.967"></a>
<span class="sourceLineNo">968</span>     *<a name="line.968"></a>
<span class="sourceLineNo">969</span>     * @see #isLineVisible()<a name="line.969"></a>
<span class="sourceLineNo">970</span>     * @since 1.0.14<a name="line.970"></a>
<span class="sourceLineNo">971</span>     */<a name="line.971"></a>
<span class="sourceLineNo">972</span>    public void setLineVisible(boolean visible) {<a name="line.972"></a>
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<span class="sourceLineNo">975</span><a name="line.975"></a>
<span class="sourceLineNo">976</span>    /**<a name="line.976"></a>
<span class="sourceLineNo">977</span>     * Returns the line.<a name="line.977"></a>
<span class="sourceLineNo">978</span>     *<a name="line.978"></a>
<span class="sourceLineNo">979</span>     * @return The line (never &lt;code&gt;null&lt;/code&gt;).<a name="line.979"></a>
<span class="sourceLineNo">980</span>     *<a name="line.980"></a>
<span class="sourceLineNo">981</span>     * @see #setLine(java.awt.Shape)<a name="line.981"></a>
<span class="sourceLineNo">982</span>     * @see #isLineVisible() <a name="line.982"></a>
<span class="sourceLineNo">983</span>     */<a name="line.983"></a>
<span class="sourceLineNo">984</span>    public Shape getLine() {<a name="line.984"></a>
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<span class="sourceLineNo">987</span><a name="line.987"></a>
<span class="sourceLineNo">988</span>    /**<a name="line.988"></a>
<span class="sourceLineNo">989</span>     * Sets the line.<a name="line.989"></a>
<span class="sourceLineNo">990</span>     *<a name="line.990"></a>
<span class="sourceLineNo">991</span>     * @param line  the line (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.991"></a>
<span class="sourceLineNo">992</span>     *<a name="line.992"></a>
<span class="sourceLineNo">993</span>     * @see #getLine()<a name="line.993"></a>
<span class="sourceLineNo">994</span>     * @since 1.0.14<a name="line.994"></a>
<span class="sourceLineNo">995</span>     */<a name="line.995"></a>
<span class="sourceLineNo">996</span>    public void setLine(Shape line) {<a name="line.996"></a>
<span class="sourceLineNo">997</span>        if (line == null) {<a name="line.997"></a>
<span class="sourceLineNo">998</span>            throw new IllegalArgumentException("Null 'line' argument.");<a name="line.998"></a>
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<span class="sourceLineNo">1000</span>        this.line = line;<a name="line.1000"></a>
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<span class="sourceLineNo">1002</span><a name="line.1002"></a>
<span class="sourceLineNo">1003</span>    /**<a name="line.1003"></a>
<span class="sourceLineNo">1004</span>     * Returns the transformer used when the fill paint is an instance of<a name="line.1004"></a>
<span class="sourceLineNo">1005</span>     * &lt;code&gt;GradientPaint&lt;/code&gt;.<a name="line.1005"></a>
<span class="sourceLineNo">1006</span>     *<a name="line.1006"></a>
<span class="sourceLineNo">1007</span>     * @return The transformer (never &lt;code&gt;null&lt;/code&gt;).<a name="line.1007"></a>
<span class="sourceLineNo">1008</span>     *<a name="line.1008"></a>
<span class="sourceLineNo">1009</span>     * @since 1.0.4<a name="line.1009"></a>
<span class="sourceLineNo">1010</span>     *<a name="line.1010"></a>
<span class="sourceLineNo">1011</span>     * @see #setFillPaintTransformer(GradientPaintTransformer)<a name="line.1011"></a>
<span class="sourceLineNo">1012</span>     */<a name="line.1012"></a>
<span class="sourceLineNo">1013</span>    public GradientPaintTransformer getFillPaintTransformer() {<a name="line.1013"></a>
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<span class="sourceLineNo">1015</span>    }<a name="line.1015"></a>
<span class="sourceLineNo">1016</span><a name="line.1016"></a>
<span class="sourceLineNo">1017</span>    /**<a name="line.1017"></a>
<span class="sourceLineNo">1018</span>     * Sets the transformer used when the fill paint is an instance of<a name="line.1018"></a>
<span class="sourceLineNo">1019</span>     * &lt;code&gt;GradientPaint&lt;/code&gt;.<a name="line.1019"></a>
<span class="sourceLineNo">1020</span>     *<a name="line.1020"></a>
<span class="sourceLineNo">1021</span>     * @param transformer  the transformer (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1021"></a>
<span class="sourceLineNo">1022</span>     *<a name="line.1022"></a>
<span class="sourceLineNo">1023</span>     * @since 1.0.4<a name="line.1023"></a>
<span class="sourceLineNo">1024</span>     *<a name="line.1024"></a>
<span class="sourceLineNo">1025</span>     * @see #getFillPaintTransformer()<a name="line.1025"></a>
<span class="sourceLineNo">1026</span>     */<a name="line.1026"></a>
<span class="sourceLineNo">1027</span>    public void setFillPaintTransformer(GradientPaintTransformer transformer) {<a name="line.1027"></a>
<span class="sourceLineNo">1028</span>        if (transformer == null) {<a name="line.1028"></a>
<span class="sourceLineNo">1029</span>            throw new IllegalArgumentException("Null 'transformer' attribute.");<a name="line.1029"></a>
<span class="sourceLineNo">1030</span>        }<a name="line.1030"></a>
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<span class="sourceLineNo">1033</span><a name="line.1033"></a>
<span class="sourceLineNo">1034</span>    /**<a name="line.1034"></a>
<span class="sourceLineNo">1035</span>     * Tests this item for equality with an arbitrary object.<a name="line.1035"></a>
<span class="sourceLineNo">1036</span>     *<a name="line.1036"></a>
<span class="sourceLineNo">1037</span>     * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1037"></a>
<span class="sourceLineNo">1038</span>     *<a name="line.1038"></a>
<span class="sourceLineNo">1039</span>     * @return A boolean.<a name="line.1039"></a>
<span class="sourceLineNo">1040</span>     */<a name="line.1040"></a>
<span class="sourceLineNo">1041</span>    public boolean equals(Object obj) {<a name="line.1041"></a>
<span class="sourceLineNo">1042</span>        if (obj == this) {<a name="line.1042"></a>
<span class="sourceLineNo">1043</span>            return true;<a name="line.1043"></a>
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<span class="sourceLineNo">1045</span>        if (!(obj instanceof LegendItem)) {<a name="line.1045"></a>
<span class="sourceLineNo">1046</span>                return false;<a name="line.1046"></a>
<span class="sourceLineNo">1047</span>        }<a name="line.1047"></a>
<span class="sourceLineNo">1048</span>        LegendItem that = (LegendItem) obj;<a name="line.1048"></a>
<span class="sourceLineNo">1049</span>        if (this.datasetIndex != that.datasetIndex) {<a name="line.1049"></a>
<span class="sourceLineNo">1050</span>            return false;<a name="line.1050"></a>
<span class="sourceLineNo">1051</span>        }<a name="line.1051"></a>
<span class="sourceLineNo">1052</span>        if (this.series != that.series) {<a name="line.1052"></a>
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<span class="sourceLineNo">1054</span>        }<a name="line.1054"></a>
<span class="sourceLineNo">1055</span>        if (!this.label.equals(that.label)) {<a name="line.1055"></a>
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<span class="sourceLineNo">1058</span>        if (!AttributedStringUtilities.equal(this.attributedLabel,<a name="line.1058"></a>
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<span class="sourceLineNo">1060</span>            return false;<a name="line.1060"></a>
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<span class="sourceLineNo">1062</span>        if (!ObjectUtilities.equal(this.description, that.description)) {<a name="line.1062"></a>
<span class="sourceLineNo">1063</span>            return false;<a name="line.1063"></a>
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<span class="sourceLineNo">1065</span>        if (this.shapeVisible != that.shapeVisible) {<a name="line.1065"></a>
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<span class="sourceLineNo">1068</span>        if (!ShapeUtilities.equal(this.shape, that.shape)) {<a name="line.1068"></a>
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<span class="sourceLineNo">1071</span>        if (this.shapeFilled != that.shapeFilled) {<a name="line.1071"></a>
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<span class="sourceLineNo">1074</span>        if (!PaintUtilities.equal(this.fillPaint, that.fillPaint)) {<a name="line.1074"></a>
<span class="sourceLineNo">1075</span>            return false;<a name="line.1075"></a>
<span class="sourceLineNo">1076</span>        }<a name="line.1076"></a>
<span class="sourceLineNo">1077</span>        if (!ObjectUtilities.equal(this.fillPaintTransformer,<a name="line.1077"></a>
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<span class="sourceLineNo">1080</span>        }<a name="line.1080"></a>
<span class="sourceLineNo">1081</span>        if (this.shapeOutlineVisible != that.shapeOutlineVisible) {<a name="line.1081"></a>
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<span class="sourceLineNo">1083</span>        }<a name="line.1083"></a>
<span class="sourceLineNo">1084</span>        if (!this.outlineStroke.equals(that.outlineStroke)) {<a name="line.1084"></a>
<span class="sourceLineNo">1085</span>            return false;<a name="line.1085"></a>
<span class="sourceLineNo">1086</span>        }<a name="line.1086"></a>
<span class="sourceLineNo">1087</span>        if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {<a name="line.1087"></a>
<span class="sourceLineNo">1088</span>            return false;<a name="line.1088"></a>
<span class="sourceLineNo">1089</span>        }<a name="line.1089"></a>
<span class="sourceLineNo">1090</span>        if (!this.lineVisible == that.lineVisible) {<a name="line.1090"></a>
<span class="sourceLineNo">1091</span>            return false;<a name="line.1091"></a>
<span class="sourceLineNo">1092</span>        }<a name="line.1092"></a>
<span class="sourceLineNo">1093</span>        if (!ShapeUtilities.equal(this.line, that.line)) {<a name="line.1093"></a>
<span class="sourceLineNo">1094</span>            return false;<a name="line.1094"></a>
<span class="sourceLineNo">1095</span>        }<a name="line.1095"></a>
<span class="sourceLineNo">1096</span>        if (!this.lineStroke.equals(that.lineStroke)) {<a name="line.1096"></a>
<span class="sourceLineNo">1097</span>            return false;<a name="line.1097"></a>
<span class="sourceLineNo">1098</span>        }<a name="line.1098"></a>
<span class="sourceLineNo">1099</span>        if (!PaintUtilities.equal(this.linePaint, that.linePaint)) {<a name="line.1099"></a>
<span class="sourceLineNo">1100</span>            return false;<a name="line.1100"></a>
<span class="sourceLineNo">1101</span>        }<a name="line.1101"></a>
<span class="sourceLineNo">1102</span>        if (!ObjectUtilities.equal(this.labelFont, that.labelFont)) {<a name="line.1102"></a>
<span class="sourceLineNo">1103</span>            return false;<a name="line.1103"></a>
<span class="sourceLineNo">1104</span>        }<a name="line.1104"></a>
<span class="sourceLineNo">1105</span>        if (!PaintUtilities.equal(this.labelPaint, that.labelPaint)) {<a name="line.1105"></a>
<span class="sourceLineNo">1106</span>            return false;<a name="line.1106"></a>
<span class="sourceLineNo">1107</span>        }<a name="line.1107"></a>
<span class="sourceLineNo">1108</span>        return true;<a name="line.1108"></a>
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<span class="sourceLineNo">1110</span><a name="line.1110"></a>
<span class="sourceLineNo">1111</span>    /**<a name="line.1111"></a>
<span class="sourceLineNo">1112</span>     * Returns an independent copy of this object (except that the clone will<a name="line.1112"></a>
<span class="sourceLineNo">1113</span>     * still reference the same dataset as the original<a name="line.1113"></a>
<span class="sourceLineNo">1114</span>     * &lt;code&gt;LegendItem&lt;/code&gt;).<a name="line.1114"></a>
<span class="sourceLineNo">1115</span>     *<a name="line.1115"></a>
<span class="sourceLineNo">1116</span>     * @return A clone.<a name="line.1116"></a>
<span class="sourceLineNo">1117</span>     *<a name="line.1117"></a>
<span class="sourceLineNo">1118</span>     * @throws CloneNotSupportedException if the legend item cannot be cloned.<a name="line.1118"></a>
<span class="sourceLineNo">1119</span>     *<a name="line.1119"></a>
<span class="sourceLineNo">1120</span>     * @since 1.0.10<a name="line.1120"></a>
<span class="sourceLineNo">1121</span>     */<a name="line.1121"></a>
<span class="sourceLineNo">1122</span>    public Object clone() throws CloneNotSupportedException {<a name="line.1122"></a>
<span class="sourceLineNo">1123</span>        LegendItem clone = (LegendItem) super.clone();<a name="line.1123"></a>
<span class="sourceLineNo">1124</span>        if (this.seriesKey instanceof PublicCloneable) {<a name="line.1124"></a>
<span class="sourceLineNo">1125</span>            PublicCloneable pc = (PublicCloneable) this.seriesKey;<a name="line.1125"></a>
<span class="sourceLineNo">1126</span>            clone.seriesKey = (Comparable) pc.clone();<a name="line.1126"></a>
<span class="sourceLineNo">1127</span>        }<a name="line.1127"></a>
<span class="sourceLineNo">1128</span>        // FIXME: Clone the attributed string if it is not null<a name="line.1128"></a>
<span class="sourceLineNo">1129</span>        clone.shape = ShapeUtilities.clone(this.shape);<a name="line.1129"></a>
<span class="sourceLineNo">1130</span>        if (this.fillPaintTransformer instanceof PublicCloneable) {<a name="line.1130"></a>
<span class="sourceLineNo">1131</span>            PublicCloneable pc = (PublicCloneable) this.fillPaintTransformer;<a name="line.1131"></a>
<span class="sourceLineNo">1132</span>            clone.fillPaintTransformer = (GradientPaintTransformer) pc.clone();<a name="line.1132"></a>
<span class="sourceLineNo">1133</span><a name="line.1133"></a>
<span class="sourceLineNo">1134</span>        }<a name="line.1134"></a>
<span class="sourceLineNo">1135</span>        clone.line = ShapeUtilities.clone(this.line);<a name="line.1135"></a>
<span class="sourceLineNo">1136</span>        return clone;<a name="line.1136"></a>
<span class="sourceLineNo">1137</span>    }<a name="line.1137"></a>
<span class="sourceLineNo">1138</span><a name="line.1138"></a>
<span class="sourceLineNo">1139</span>    /**<a name="line.1139"></a>
<span class="sourceLineNo">1140</span>     * Provides serialization support.<a name="line.1140"></a>
<span class="sourceLineNo">1141</span>     *<a name="line.1141"></a>
<span class="sourceLineNo">1142</span>     * @param stream  the output stream (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1142"></a>
<span class="sourceLineNo">1143</span>     *<a name="line.1143"></a>
<span class="sourceLineNo">1144</span>     * @throws IOException  if there is an I/O error.<a name="line.1144"></a>
<span class="sourceLineNo">1145</span>     */<a name="line.1145"></a>
<span class="sourceLineNo">1146</span>    private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.1146"></a>
<span class="sourceLineNo">1147</span>        stream.defaultWriteObject();<a name="line.1147"></a>
<span class="sourceLineNo">1148</span>        SerialUtilities.writeAttributedString(this.attributedLabel, stream);<a name="line.1148"></a>
<span class="sourceLineNo">1149</span>        SerialUtilities.writeShape(this.shape, stream);<a name="line.1149"></a>
<span class="sourceLineNo">1150</span>        SerialUtilities.writePaint(this.fillPaint, stream);<a name="line.1150"></a>
<span class="sourceLineNo">1151</span>        SerialUtilities.writeStroke(this.outlineStroke, stream);<a name="line.1151"></a>
<span class="sourceLineNo">1152</span>        SerialUtilities.writePaint(this.outlinePaint, stream);<a name="line.1152"></a>
<span class="sourceLineNo">1153</span>        SerialUtilities.writeShape(this.line, stream);<a name="line.1153"></a>
<span class="sourceLineNo">1154</span>        SerialUtilities.writeStroke(this.lineStroke, stream);<a name="line.1154"></a>
<span class="sourceLineNo">1155</span>        SerialUtilities.writePaint(this.linePaint, stream);<a name="line.1155"></a>
<span class="sourceLineNo">1156</span>        SerialUtilities.writePaint(this.labelPaint, stream);<a name="line.1156"></a>
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<span class="sourceLineNo">1158</span><a name="line.1158"></a>
<span class="sourceLineNo">1159</span>    /**<a name="line.1159"></a>
<span class="sourceLineNo">1160</span>     * Provides serialization support.<a name="line.1160"></a>
<span class="sourceLineNo">1161</span>     *<a name="line.1161"></a>
<span class="sourceLineNo">1162</span>     * @param stream  the input stream (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1162"></a>
<span class="sourceLineNo">1163</span>     *<a name="line.1163"></a>
<span class="sourceLineNo">1164</span>     * @throws IOException  if there is an I/O error.<a name="line.1164"></a>
<span class="sourceLineNo">1165</span>     * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.1165"></a>
<span class="sourceLineNo">1166</span>     */<a name="line.1166"></a>
<span class="sourceLineNo">1167</span>    private void readObject(ObjectInputStream stream)<a name="line.1167"></a>
<span class="sourceLineNo">1168</span>        throws IOException, ClassNotFoundException {<a name="line.1168"></a>
<span class="sourceLineNo">1169</span>        stream.defaultReadObject();<a name="line.1169"></a>
<span class="sourceLineNo">1170</span>        this.attributedLabel = SerialUtilities.readAttributedString(stream);<a name="line.1170"></a>
<span class="sourceLineNo">1171</span>        this.shape = SerialUtilities.readShape(stream);<a name="line.1171"></a>
<span class="sourceLineNo">1172</span>        this.fillPaint = SerialUtilities.readPaint(stream);<a name="line.1172"></a>
<span class="sourceLineNo">1173</span>        this.outlineStroke = SerialUtilities.readStroke(stream);<a name="line.1173"></a>
<span class="sourceLineNo">1174</span>        this.outlinePaint = SerialUtilities.readPaint(stream);<a name="line.1174"></a>
<span class="sourceLineNo">1175</span>        this.line = SerialUtilities.readShape(stream);<a name="line.1175"></a>
<span class="sourceLineNo">1176</span>        this.lineStroke = SerialUtilities.readStroke(stream);<a name="line.1176"></a>
<span class="sourceLineNo">1177</span>        this.linePaint = SerialUtilities.readPaint(stream);<a name="line.1177"></a>
<span class="sourceLineNo">1178</span>        this.labelPaint = SerialUtilities.readPaint(stream);<a name="line.1178"></a>
<span class="sourceLineNo">1179</span>    }<a name="line.1179"></a>
<span class="sourceLineNo">1180</span><a name="line.1180"></a>
<span class="sourceLineNo">1181</span>}<a name="line.1181"></a>




























































</pre>
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